Properties

Label 2013.86
Modulus $2013$
Conductor $2013$
Order $30$
Real no
Primitive yes
Minimal yes
Parity odd

Related objects

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Show commands: PariGP / SageMath
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2013, base_ring=CyclotomicField(30))
 
M = H._module
 
chi = DirichletCharacter(H, M([15,18,22]))
 
pari: [g,chi] = znchar(Mod(86,2013))
 

Basic properties

Modulus: \(2013\)
Conductor: \(2013\)
sage: chi.conductor()
 
pari: znconreyconductor(g,chi)
 
Order: \(30\)
sage: chi.multiplicative_order()
 
pari: charorder(g,chi)
 
Real: no
Primitive: yes
sage: chi.is_primitive()
 
pari: #znconreyconductor(g,chi)==1
 
Minimal: yes
Parity: odd
sage: chi.is_odd()
 
pari: zncharisodd(g,chi)
 

Galois orbit 2013.fl

\(\chi_{2013}(86,\cdot)\) \(\chi_{2013}(179,\cdot)\) \(\chi_{2013}(632,\cdot)\) \(\chi_{2013}(686,\cdot)\) \(\chi_{2013}(896,\cdot)\) \(\chi_{2013}(971,\cdot)\) \(\chi_{2013}(1049,\cdot)\) \(\chi_{2013}(1175,\cdot)\)

sage: chi.galois_orbit()
 
order = charorder(g,chi)
 
[ charpow(g,chi, k % order) | k <-[1..order-1], gcd(k,order)==1 ]
 

Related number fields

Field of values: \(\Q(\zeta_{15})\)
Fixed field: Number field defined by a degree 30 polynomial

Values on generators

\((1343,1465,1222)\) → \((-1,e\left(\frac{3}{5}\right),e\left(\frac{11}{15}\right))\)

First values

\(a\) \(-1\)\(1\)\(2\)\(4\)\(5\)\(7\)\(8\)\(10\)\(13\)\(14\)\(16\)\(17\)
\( \chi_{ 2013 }(86, a) \) \(-1\)\(1\)\(e\left(\frac{5}{6}\right)\)\(e\left(\frac{2}{3}\right)\)\(e\left(\frac{1}{30}\right)\)\(e\left(\frac{2}{15}\right)\)\(-1\)\(e\left(\frac{13}{15}\right)\)\(e\left(\frac{14}{15}\right)\)\(e\left(\frac{29}{30}\right)\)\(e\left(\frac{1}{3}\right)\)\(e\left(\frac{11}{30}\right)\)
sage: chi.jacobi_sum(n)
 
\( \chi_{ 2013 }(86,a) \;\) at \(\;a = \) e.g. 2